Ericsson 1553-FGC 101 1010 Uen A Guía de usuario descargar pdf (Pagina 17)

Introduction to the EQ8096

1.3.1.1 Standard Mapping

When configured in Standard mapping mode (default), there is a direct relationship

between Input Data ports and Output cards which can be seen in Table 1.3.

Table 1.3 Input/Output mapping for ’Standard’ mode.

Data Port Output Card Slot Transport Streams

P1/S1 1, 2 1-24

P2/S2 3, 4 25-48

P3/S3 5, 6 49-72

P4/S4 7, 8 73-96

The Transport Streams are mapped logically as defined in Table 1.4. Channel

designations defined in the tables are as seen from the rear of the unit.

Table 1.4 Channel Allocations for ’Standard’ mode (example Slot 1).

Output

Left-most

connector

Right-most

connector

Channel 1 2 3 4 1 2 3 4 1 2 3 4

Transport

Stream

1.3.1.2 Distributed Mapping

Distributed mapping mode can be configured when installed within an RF redundant

network. This is often referred to as ‘QAM Striping’.

The Data port (1-4) is directly mapped to the channel (1-4) on each spigot. Each

data port covers all 8 Output cards therefore and the Transport Stream increments

across RF connectors/spigots (1-24).

Table 1.5 Channel Allocations for ‘Distributed Input’ mode (example Slot 1)

Data Port Spigot Channel Output Card Slot

Transport Streams

P1/S1 1 1-24

P2/S2 2 25-48

P3/S3 3 49-72

P4/S4 4 73-96

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Ericsson 1553-FGC 101 1010 Uen A Guía de usuario Pagina 17